.nav-sidebar > li.nav-item {
  font-size: 0.8em;
}
td.fc-day-sat, th.fc-day-sat {
  background-color: #eaf4ff;
}
td.fc-day-sun, th.fc-day-sun {
  background-color: #ffeaea;
}
button.btn-worksheet {
  min-height: 5.5em;
  font-size: 0.8em;
}

/********************************************
* Now Loading
********************************************/

#overlay {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1040;
  width: 100%;
  height: 100%;
  display: none;
  background: rgba(0, 0, 0, 0.6);
}

.cv-spinner {
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.spinner {
  width: 80px;
  height: 80px;
  border: 4px #ddd solid;
  border-top: 4px #999 solid;
  border-radius: 50%;
  animation: sp-anime 0.8s infinite linear;
}

@keyframes sp-anime {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(359deg);
  }
}